Duct Cleaning

Top Benefits of HVAC Cleaning

NADCA’s rule of thumb for consumers is that “if your ducts look dirty, they probably are,” and that dirty HVAC systems should be inspected by a reputable, certified HVAC professional. Below are some other reasons homeowners choose to have their air ducts cleaned.

Indoor Air Quality

Indoor air quality is one concern that homeowners have when they decide to investigate air duct cleaning. In a typical six-room home, up to 40 pounds of dust is created annually through everyday living. Your heating and cooling system is the lungs of your home. The system taken air in and breathes air out.

Through normal occupation in a home, we generate a great deal of contaminants and air pollutants, such as dander, dust, and chemicals. These contaminants are pulled into the HVAC system and re-circulated 5 to 7 times per day, on average. Over time, this re-circulation causes a build-up of contaminants in the duct work.

While dirty ducts don’t necessarily mean unhealthy air in your home, school or workplace, they may be contributing to larger health issues or harboring contaminants that could cause serious problems for people with respiratory health conditions, autoimmune disorders or some environmental allergies.

Energy Savings

According to the U.S. Department of Energy, 25 to 40 percent of the energy used for heating or cooling a home is wasted. Contaminants in the heating and cooling system cause it to work harder and shorten the life of your system. Although filters are used, the heating and cooling system still gets dirty through normal use.

When an HVAC system is clean, it doesn’t have to work as hard to maintain the temperature you desire. As a result, less energy is used, leading to improved cost-effectiveness.

Are Dirty Ducts Hazardous to Your Health?

But some people are more sensitive to airborne dust and pet dander than others. If your nose is getting itchy just thinking about what might lurk in your ducts, the $300 to $600 it costs to clean a 2,000-square-foot home is a worthwhile investment. But before you reach for the phone, take a good look to see if your ducts are dirty.

Get the Picture

Wouldn’t it be handy if you could take an incredible journey through your ductwork to see if cleaning is needed? Using a pocket digital camera equipped with a flash, you can come close. Simply remove a floor register, reach as far as you can into the duct (don’t drop your camera!), and take a couple of shots.

If there’s gunk within a few feet of the register, take heart. It’s easy to snake a vacuum cleaner hose into the duct and remove the stuff. However, if you see a long trail of junk and a thick coat of dust beyond what your vacuum can reach, your house may be a candidate for professional cleaning.

Look for These Symptoms

Clogs of dust, cobwebs, and debris, or noticeable particles blowing out of supply registers

“We recommend cleaning after a big remodel job,” says Scott Milas of Mendel Heating and Plumbing, St. Charles, Ill. Milas adds that a new home purchase is also a good occasion — after all, who wants to breathe someone else’s pet dander?

“People get it done after they buy a house,” he says. “It’s like getting the carpets cleaned.”

Good Reasons for Duct Cleaning

Cleaning removes accumulated dust so it won’t shed into the household.

Removing debris and cobwebs eases airflow and increases the efficiency of the system, in extreme cases as much as 40%.

If you have fiberglass ducting, fiberglass gathers more dust than sheet metal.

Indoor Air Quality

GPS’ Needlepoint Cold Plasma Has Many Benefits.

Odor Control

The ions produced by GPS’ patented needlepoint ionization breaks down gases with electron-volt potential numbers below 12 to harmless compounds prevalent in the atmosphere such as oxygen, nitrogen, water vapor and carbon dioxide. The resultant compounds are a function of the entering contaminants into the plasma field. A simple example would be formaldehyde, which is produced by building furnishings and thought to be carcinogenic; formaldehyde breaks down to carbon dioxide and water vapor, thus eliminating the health hazard. Another example is ammonia, which is produced by occupants (typical body odor smell), and ammonia breaks down to oxygen, nitrogen and water vapor. As you can see, what chemical you start with determines how it reacts with the ionization field and how it breaks down.

Reduction in Airborne Particles

The positive and negative ions are drawn to airborne particles by their electrical charge. Once the ions attach to the particle, the particle grows larger by attracting nearby particles of the opposite polarity, thereby increasing the filtration effectiveness.

Kills Virus, Bacteria & Mold – In The Space

Similar to how positive and negative ions surround particles, they are also attracted to pathogens. When the ions combine on the surface of a pathogen, they rob the pathogen of the hydrogen necessary for them to survive. During the final step of deactivation, the ions eliminate hydrogen from the pathogen and then the plasma cleansing process is complete, making the airborne virus, bacteria or mold spore inactive.